🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.54 AU - 0.68 AU

Year: 143 Days

Day: 43.7 Hours

Environment

Temp: 330 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.65 AU - 0.99 AU

Year: 222 Days

Day: 14.1 Hours

Environment

Temp: 265 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,701,908 km

• M1: 147,354 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1 AU - 1.22 AU

Year: 350 Days

Day: 34.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.36 AU - 1.92 AU

Year: 628 Days

Day: 46.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.54 AU - 1.92 AU

Year: 681 Days

Day: 34.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,701,908 km

• M1: 236,065 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.62 AU - 3.58 AU

Year: 1633 Days

Day: 28.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,701,908 km

• M1: 38,147 km (0.1 R)
• M2: 1,180,926 km (0.032 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.37 AU - 4.55 AU

Year: 2818 Days

Day: 31.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.66 AU - 5.78 AU

Year: 4093 Days

Day: 19.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,701,908 km

• M1: 485,445 km (0.115 R)

Asteroid Belt

Center: 8.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.8

Radius: 14.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.19 AU - 14.77 AU

Year: 12407 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,701,908 km

• M1: 176,974 km (0.071 R)
• M2: 760,107 km (0.096 R)
• M3: 1,202,617 km (0.098 R)
• M4: 1,920,687 km (0.112 R)
• M5: 2,582,358 km (0.084 R)
• M6: 3,690,430 km (0.032 R)
• M7: 5,388,515 km (0.074 R)
• M8: 5,867,228 km (0.114 R)
• M9: 6,411,765 km (0.11 R)
• M10: 7,069,547 km (0.085 R)
• M11: 7,687,087 km (0.112 R)
• M12: 10,369,077 km (0.111 R)
• M13: 12,589,858 km (0.113 R)
• M14: 17,729,592 km (0.08 R)
• M15: 18,256,775 km (0.057 R)
• M16: 18,872,220 km (0.085 R)
• M17: 19,422,142 km (0.087 R)
• M18: 24,583,568 km (0.113 R)
• M19: 36,177,403 km (0.111 R)
• M20: 41,343,167 km (0.104 R)
• M21: 46,694,432 km (0.094 R)
• M22: 47,846,485 km (0.085 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 8.7

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.27 AU - 13.87 AU

Year: 12548 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,701,908 km

• M1: 109,057 km (0.113 R)
• M2: 504,145 km (0.114 R)
• M3: 1,338,602 km (0.108 R)
• M4: 1,847,833 km (0.03 R)
• M5: 2,157,201 km (0.107 R)
• M6: 2,686,778 km (0.099 R)
• M7: 4,557,798 km (0.118 R)
• M8: 5,888,322 km (0.091 R)
• M9: 6,448,566 km (0.08 R)
• M10: 7,084,806 km (0.111 R)
• M11: 7,938,261 km (0.104 R)
• M12: 18,225,209 km (0.11 R)
• M13: 20,736,658 km (0.103 R)
• M14: 26,434,841 km (0.056 R)
• M15: 26,935,396 km (0.077 R)
• M16: 29,747,836 km (0.119 R)
• M17: 31,392,216 km (0.029 R)
• M18: 32,750,564 km (0.115 R)
• M19: 34,622,034 km (0.115 R)
• M20: 35,100,896 km (0.119 R)
• M21: 36,194,307 km (0.104 R)
• M22: 39,741,273 km (0.111 R)
• M23: 40,928,930 km (0.076 R)
• M24: 42,139,925 km (0.06 R)
• M25: 43,513,383 km (0.063 R)
• M26: 43,791,635 km (0.086 R)
• M27: 44,071,084 km (0.073 R)
• M28: 45,629,295 km (0.073 R)
• M29: 47,665,023 km (0.114 R)

Kuiper Belt

Range: 36.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,707 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit